Quote Originally Posted by Enigma View Post
Oh yea the magic LLY/LBZ labeling. I forgot. I know mechanically they are identical. However, what I really want to know is if I get the extra power boost of a LBZ tune? 360hp / 650tq

Anyhow. Any words of wisdom on caring for it an making it last. Do I need any aftermarket stuff?

It is my hauling truck. It pulls the trailer and goes on family outings. I have a fuel efficient car to drive to work (36 mpg). I will be driving the truck one time a week just to keep things moving.
The 2006 LBz falls in between the 310HP rating it was given and the 360HP rating of the LBZ.

My 2007 is my least modified truck. ECM tune and otherwise stock. I really SHOULD add a lift pump...